GB190902622A - Improvements in Mathematical Scales and the like. - Google Patents

Improvements in Mathematical Scales and the like.

Info

Publication number
GB190902622A
GB190902622A GB190902622DA GB190902622A GB 190902622 A GB190902622 A GB 190902622A GB 190902622D A GB190902622D A GB 190902622DA GB 190902622 A GB190902622 A GB 190902622A
Authority
GB
United Kingdom
Prior art keywords
scales
mathematical
ryder
dovetailed
celluloid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TUNSTAL THOMAS RYDER
W F STANLEY AND Co Ltd
Original Assignee
TUNSTAL THOMAS RYDER
W F STANLEY AND Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TUNSTAL THOMAS RYDER, W F STANLEY AND Co Ltd filed Critical TUNSTAL THOMAS RYDER
Application granted granted Critical
Publication of GB190902622A publication Critical patent/GB190902622A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optical Measuring Cells (AREA)
  • Measurement Of Radiation (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

2622. Stanley & Co., W. F., and Ryder, T. T. Feb. 3. Scales. - Celluloid edges B are secured by means of tongues and grooves of rectangular, dovetailed, or other section.
GB190902622D 1909-02-03 1909-02-03 Improvements in Mathematical Scales and the like. Expired GB190902622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190902622T 1909-02-03

Publications (1)

Publication Number Publication Date
GB190902622A true GB190902622A (en) 1910-01-06

Family

ID=32553730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190902622D Expired GB190902622A (en) 1909-02-03 1909-02-03 Improvements in Mathematical Scales and the like.

Country Status (1)

Country Link
GB (1) GB190902622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266586A (en) * 1979-06-18 1981-05-12 Brown Harold B Plywood driving tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266586A (en) * 1979-06-18 1981-05-12 Brown Harold B Plywood driving tool

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